How Bridge Engineers Design Against Ship Collisions
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How Railroad Crossings Work
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Philadelphia I-95 Bridge Collapse Explained
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Every Kind of Bridge Explained in 15 Minutes
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The Race to Replace a Cracked Dam
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What Actually Happened To Amelia Earhart?
15:25
Nuclear waste is reusable. Why aren’t we doing it?
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El Problema de la Energía Eólica
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